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  2. Wikipedia : WikiProject Color/Normalized Color Coordinates

    en.wikipedia.org/.../Normalized_Color_Coordinates

    B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) Wikipedia uses a standardized set of color coordinate systems in color infobox (sample shown) and also in articles such as List of colors .

  3. rg chromaticity - Wikipedia

    en.wikipedia.org/wiki/Rg_chromaticity

    The RGB chromaticity space, two dimensions of the normalized RGB space, [1] is a chromaticity space, a two-dimensional color space in which there is no intensity information. In the RGB color space a pixel is identified by the intensity of red, green, and blue primary colors. Therefore, a bright red can be represented as (R,G,B) (255,0,0 ...

  4. Color normalization - Wikipedia

    en.wikipedia.org/wiki/Color_normalization

    It is an iterative algorithm which works in two stages. The first stage is to use the red, green and blue color space with the intensity normalized, to normalize each pixel. The second stage is to normalize each color channel separately, so that the sum of the color components is equal to one third of the number of pixels.

  5. Color histogram - Wikipedia

    en.wikipedia.org/wiki/Color_histogram

    For example, a Red–Blue chromaticity histogram can be formed by first normalizing color pixel values by dividing RGB values by R+G+B, then quantizing the normalized R and B coordinates into N bins each. A two-dimensional histogram of Red-Blue chromaticity divided into four bins (N=4) might yield a histogram that looks like this table:

  6. Wikipedia:How to read a color infobox - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:How_to_read_a...

    [note 1] Each color coordinate gives the specific color in one color space (e.g. RGB), and one standard (e.g. sRGB). [note 2] The following color spaces can be found in a color infobox: Hex triplet: RGB values as a 24-bit hexadecimal value. RGB: The coordinates in one of the RGB color spaces as commonly

  7. Comparison of color models in computer graphics - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_color_models...

    In the RGB model, hues are represented by specifying one color as full intensity (255), a second color with a variable intensity, and the third color with no intensity (0). The following provides some examples using red as the full-intensity and green as the partial-intensity colors; blue is always zero:

  8. List of monochrome and RGB color formats - Wikipedia

    en.wikipedia.org/wiki/List_of_monochrome_and_RGB...

    Systems with a 12-bit RGB palette use 4 bits for each of the red, green, and blue color components. This results in a (2 4) 3 = 16 3 = 4096-color palette. 12-bit color can be represented with three hexadecimal digits, also known as shorthand hexadecimal form, which is commonly used in web design. The palette is as follows:

  9. RGB color model - Wikipedia

    en.wikipedia.org/wiki/RGB_color_model

    Hexadecimal 8-bit RGB representations of the main 125 colors. A color in the RGB color model is described by indicating how much of each of the red, green, and blue is included. The color is expressed as an RGB triplet (r,g,b), each component of which can vary from zero to a defined maximum value. If all the components are at zero the result is ...